51564100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3917

約数の個数: 72

約数和(自身を含む): 134644160

約数和(自身を除く): 83080060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 3877, 6650, 7754, 13300, 15508, 19385, 27139, 38770, 54278, 73663, 77540, 96925, 108556, 135695, 147326, 193850, 271390, 294652, 368315, 387700, 515641, 542780, 678475, 736630, 1031282, 1356950, 1473260, 1841575, 2062564, 2578205, 2713900, 3683150, 5156410, 7366300, 10312820, 12891025, 25782050, 51564100]

約数ペア:

[(1, 51564100), (2, 25782050), (4, 12891025), (5, 10312820), (7, 7366300), (10, 5156410), (14, 3683150), (19, 2713900), (20, 2578205), (25, 2062564), (28, 1841575), (35, 1473260), (38, 1356950), (50, 1031282), (70, 736630), (76, 678475), (95, 542780), (100, 515641), (133, 387700), (140, 368315), (175, 294652), (190, 271390), (266, 193850), (350, 147326), (380, 135695), (475, 108556), (532, 96925), (665, 77540), (700, 73663), (950, 54278), (1330, 38770), (1900, 27139), (2660, 19385), (3325, 15508), (3877, 13300), (6650, 7754)]